72820418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{194707}}^1$

素因数の和:194737

約数の個数: 16

約数和(自身を含む): 126170784

約数和(自身を除く): 53350366

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 194707, 389414, 2141777, 3310019, 4283554, 6620038, 36410209, 72820418]

約数ペア:

[(1, 72820418), (2, 36410209), (11, 6620038), (17, 4283554), (22, 3310019), (34, 2141777), (187, 389414), (374, 194707)]